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  <a name="EN-US_TOPIC_0000002200115477"></a><a name="EN-US_TOPIC_0000002200115477"></a>
  <h1 class="topictitle1">Installing the Client (Automatic Push Mode, Applicable to 1.6.0 and Later Versions)</h1>
  <div>
   <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p77861727131820"><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ph12834182725617">The client functions as a data connection component between the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text5223175701015">product</span> and production environment and performs process control and data transmission during backup and restoration. Before backing up and restoring data, you need to install the client on the host.</span> This section describes how to install a client for a host by allowing the system to automatically push the installation package to the host.</p>
   <div class="section" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_section4249452185218">
    <h4 class="sectiontitle">Precautions</h4>
    <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul3695154054716">
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li86151045121510">If the OS of the host where the client is to be installed is Windows Server 2012 or earlier, the client cannot be installed in automatic push mode. In this case, install the client manually. For details, see <a href="en-us_topic_0000002200116849.html">Installing the Client (Manual Mode, Applicable to the Windows OS)</a>.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li81323400533">If the Windows host where the client is to be installed is a domain controller and the client needs to be installed on multiple domain controllers in the domain, manually install the client. For details, see <a href="en-us_topic_0000002200116849.html">Installing the Client (Manual Mode, Applicable to the Windows OS)</a>.
      <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note5171184817419">
       <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
       <div class="notebody">
        <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1917124811416">You can run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b281795271912">wmic computersystem get domainrole /value</strong> command on the host to check whether the host is a domain controller. If <span class="msgph" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_msgph1571662219">DomainRole=4</span> or <span class="msgph" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_msgph119186106216">DomainRole=5</span> is displayed in the command output, the host is a domain controller.</p>
       </div>
      </div></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li5695134010473">If the protected resource is GaussDB (DWS) and the firewall is not required, run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1990000161811">systemctl stop SuSEfirewall2.service</strong> command to disable the firewall.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li141461242165510"><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ph530451175616">The GUI varies depending on the version.</span></li>
    </ul>
   </div>
   <div class="section" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_section2069111174299">
    <h4 class="sectiontitle">Prerequisites</h4>
    <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_ul0615175624119">
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li444084318162">Ensure that the client is not installed on the host.
      <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul12611114518167">
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li782110715584">For a Linux, AIX, or Solaris host, run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b20826122104313">vi /etc/profile</strong> command on the host. If the file does not contain the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b181237594016">DATA_BACKUP_AGENT_HOME</strong> field, the client is not installed.</li>
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1716519173">For a Windows host, run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1323219113314">sc query rdagent</strong> command on the host. If the command output indicates that the specified service is not installed, the client is not installed.</li>
      </ul></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li16183942173111">For a Linux, AIX, or Solaris host, ensure that the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b17184105984012">/mnt</strong> directory on the host is not mounted. You can run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000002200116717_b7329153363911">mount | grep mnt</strong> command on the host for query.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li163215616213">For a Windows host, ensure that the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1913212741014">C:\mnt</strong> directory on the host is not mounted. You can run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b359618533434">sc query rdagent</strong> command on the host for query. If the command output indicates that the specified service is not installed, the client is not installed.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li189021444161813">You have obtained the IP address of the host where the client is to be installed. The IP address must be able to communicate with the backup network of the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text17183577108">product</span>.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li1561615565417">You have obtained the username and password for logging in to the host.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li125928813568">If the host where the client is to be installed runs the Windows OS:
      <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul1413310116561">
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1396626145217">Ensure that the Windows remote management service has been enabled. For details, see <a href="https://learn.microsoft.com/en-us/windows/win32/winrm/installation-and-configuration-for-windows-remote-management" target="_blank" rel="noopener noreferrer">Installation and configuration for Windows Remote Management</a>.</li>
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li868719244562">If you install the client as a non-system administrator, ensure that the user has been added to the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1476415301519">Administrators</strong> user group. For details, see <a href="en-us_topic_0000002227263173.html">How Can I Add a User to the Administrators User Group?</a>.</li>
      </ul></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1195035115362">During deployment of the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text186959520137">product</span>, a preset client software package of the corresponding version has been uploaded to the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text528013359334">product</span> WebUI. If the preset software package version does not meet your requirements, upload the software package of another version before installing the client. For details, see <a href="en-us_topic_0000002164790100.html">Uploading a Client Software Package</a>.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li448413124302">When the host where the client is to be installed runs the Linux or AIX OS, if the value of <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol03096514327"><b>ListenAddress</b></span> in the <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol07811648173219"><b>/etc/ssh/sshd_config</b></span> configuration file is modified, ensure that the value contains the backup network IP address of the host. Otherwise, connectivity check and push for installation will fail. That is, the value of <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol64171351193312"><b>ListenAddress</b></span> is either the default value or the user-defined IP address plus the backup network IP address of the host.</li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li96507810360">If you have set aliases for <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1692311612315">rm</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b17924068317">cp</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1092416610317">mv</strong>, and other commands that need to be input in interactive mode on the Linux host where the client is to be installed, cancel the alias setting first. Otherwise, the installation will fail.<p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p115201022132115">For example, after you run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b996119499219">alias</strong> command on the host to view the configured command aliases, an alias is configured for the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b6318114753215">mv</strong> command if command output similar to <span class="msgph" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_msgph858141042411">alias mv='mv -i'</span> is displayed. In this case, run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b9997835112114">unalias mv</strong> command to cancel the alias configuration of the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b45061840192219">mv</strong> command.</p></li>
    </ul>
   </div>
   <div class="section" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_section12661410181917">
    <h4 class="sectiontitle">Procedure</h4>
    <ol id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_ol9585112410296">
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1712455318224"><span>Check whether the resource to be protected is an HDFS, HBase, Hive, Elasticsearch, Redis, or ClickHouse cluster and whether Kerberos authentication is configured in the cluster.</span><p></p>
      <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul0257172810237">
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li425762810230">If yes, ensure that the time of the host where the client is to be installed, that of <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text482274619248">product</span>, and that of Kerberos server are consistent before the installation. If the time is inconsistent, use the same NTP server. Otherwise, the client installation may fail.</li>
       <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1669317304237">If no, ensure that the time of the host where the client is to be installed is consistent with that of the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text2270181917258">product</span> before the installation.</li>
      </ul> <p></p></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_en-us_topic_0000001084775528_li10690245104713"><span>Choose <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000002199964685_uicontrol08941439165212"><b>Protection &gt; Clients &gt; Clients</b></span>.</span></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li3950414193212"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol489014435508"><b><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text1991865104212"><strong>Register</strong></span></b></span> and set related parameters.</span><p></p><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p1881534716321"><a href="#EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_table1955419315338">Table 1</a> describes the parameters.</p>
      <div class="tablenoborder">
       <a name="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_table1955419315338"></a><a name="en-us_topic_0000002200116717_en-us_topic_0000001166356758_table1955419315338"></a>
       <table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_table1955419315338" frame="border" border="1" rules="all">
        <caption>
         <b>Table 1 </b>Parameters for installing the client
        </caption>
        <colgroup>
         <col style="width:28.08%">
         <col style="width:71.92%">
        </colgroup>
        <thead align="left">
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_row135541832331">
          <th align="left" class="cellrowborder" valign="top" width="28.08%" id="mcps1.3.4.2.3.2.2.2.3.1.1"><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p17554113133316">Parameter</p></th>
          <th align="left" class="cellrowborder" valign="top" width="71.92%" id="mcps1.3.4.2.3.2.2.2.3.1.2"><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p17555103183312">Description</p></th>
         </tr>
        </thead>
        <tbody>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_row1755517353320">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p2555538332">Software Package Type</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p47306873514">
            Type of the client software package.
            <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul51081046153514">
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li2041316610365"><strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b2614175916311">Client</strong>: Applies to all resources to be protected.</li>
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li10259161517365"><strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1771918560104">SAN Client</strong>: Select this type only if the following conditions are met: the protected resource is DB2; a Fibre Channel network is used in the AIX production environment; the SAN Client is required to implement backup.</li>
            </ul>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row13849134583410">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p0850134515340">OS</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p68501345183411">
            OS type of the host where the client is to be installed.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note461318372505">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p18958191815135">
               If <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname525610509107"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue1444052616310"><b>Windows</b></span>:
               <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul740772411316">
                <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1316693161618">Ensure that the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b198211349143510">Windows Remote Management (WS-Management)</strong> service on the host is in the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b38219490350">Running</strong> state. For details, see <a href="en-us_topic_0000002164630472.html">How Do I Start the Windows Remote Management (WS-Management) Service?</a>.</li>
                <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1940772415134">If the OS of the host where the client is to be installed is Windows Server 2012 or earlier, the client cannot be installed in automatic push mode. In this case, install the client manually. For details, see <a href="en-us_topic_0000002200116849.html">Installing the Client (Manual Mode, Applicable to the Windows OS)</a>.</li>
               </ul>
              </div>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row254205643818">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p4590700554">Application Type</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1591403556">If <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b7797114718121">Software Package Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1079712473125">Client</strong>, select the application type that can be protected by the client.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row1897213383112">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p7972133815113">Message Signature Algorithm</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1035245215424">If <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname19371771113"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue641531312114"><b>Linux</b></span>, <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue55051715122110"><b>AIX</b></span>, or <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue14801121792120"><b>Solaris</b></span>, select a message signature algorithm.</p>
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p0972103810118">
            The message signature algorithm is used to verify the connectivity between the device and the host where the client is to be installed. hmac_sha2_256 is more secure than hmac_sha1 (which is insecure), and is selected by default.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note938510582423">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1138510587422">After all parameters are set, click <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol81281738172019"><b><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text161731504567"><strong>Test</strong></span></b></span>. If the system displays a message indicating that the client does not support the specified secure cipher suite, select another message signature algorithm. If both algorithms are not supported, upgrade the OpenSSH and SSL of the host.</p>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row10296211101710">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p529611113171">Sharing</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1958031291818">After this function is enabled, the client is applied to all data protection administrators.</p> <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p47265818181">This parameter can be configured only when <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1331435314132">Software Package Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b12901712131416">Client</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b7921821416">OS</strong> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue677111378133"><b>Linux</b></span>, and <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1977163717138">Application Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b577119371138">HDFS</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1877111374132">HBase</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b12771837131314">Hive</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b7771737111313">Huawei Cloud Stack</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1877173751319">Huawei Cloud Stack GaussDB</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b107717379131">Object Storage</strong>, or <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b67721237131314">GaussDB (DWS)</strong>.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row1628305343419">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1828318537347">IP Type</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p188415523419">IP address type of the host where the client is to be installed. <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b3693642201615">IPv4</strong> and <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b116935423165">IPv6</strong> are supported.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row5946161118327">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p49461711203212">Source Deduplication</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p0946011123212">Source deduplication deletes redundant data from the source data before transmission. This reduces the amount of data to be transmitted but occupies more client resources (at least 4 GB of the client host memory and 30% of the maximum CPU usage will be occupied). You are advised not to enable source deduplication. If the NIC bandwidth is insufficient, that is, the amount of data to be backed up divided by the backup window is greater than the NIC bandwidth, you can enable source deduplication. For details about source deduplication, see the <a href="https://support.huawei.com/enterprise/en/flash-storage/oceanprotect-x8000-pid-251807257?category=configuration-commissioning&amp;subcategory=configuration-guide" target="_blank" rel="noopener noreferrer">SourceDedupe User Guide</a> of the desired version.</p>
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1091583016254">
            To enable this function, ensure that the free memory of the host where the client is to be installed is greater than 2 GB. 
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note201921842115416">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001792390264_ul117577420321">
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li72945719399"><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ph290151714279">If LAN-free configuration needs to be performed for the client, enable this function.</span></li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li542744811220">After source deduplication is enabled, the system automatically installs OceanStor DataTurbo on the host where the client is installed and creates user <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b108806497595">dataturbo</strong> and user directory. Do not delete or modify the user and user directory.
                <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul2114195913162">
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li2441510151719">For the Linux and AIX OSs, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b84312451192">/home/dataturbo</strong>.</li>
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li881785919164">For the Solaris OS, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1942161101014">/export/home/dataturbo</strong>.</li>
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li16817135920167">For the Windows OS, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b8347122701016">C:\Users\dataturbo</strong>.</li>
                </ul></li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001792390264_li175714133215"><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001792390264_ph1343712386551">If the host runs the Linux OS: After source deduplication is enabled, add the source deduplication user to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b8481152854419">sudoers</strong> before the first backup. For details, see <a href="en-us_topic_0000002200031105.html">How Can I Add a Source Deduplication User to sudoers? (Applicable to the Linux OS)</a>.</span></li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li154351142012">If source deduplication is not enabled during client installation, you can manually install OceanStor DataTurbo after the client is installed. For details, see <a href="en-us_topic_0000002200031329.html">Installing OceanStor DataTurbo</a>.</li>
              </ul>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row96973432334">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p469764316331">Network Plane Type</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p196971431332">
            If <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b195124982010">OS</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b492535719206">Linux</strong>, select the network plane type of the client to be installed. The value can be <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b14118151792111">Management network</strong> or <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1350222115217">Backup network</strong>.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note9960955101216">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul5647173451712">
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li14538152762610">If <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b7452141122618">Management network</strong> is selected, the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text19538132762620">product</span> pushes the client software package to the host through the management network and automatically installs the client for the host.
                <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul99611429192612">
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li991021213276">If the IP address of the backup network is entered, the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text39119128271">product</span> automatically installs the client for the host through the backup network.</li>
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li176472346179">If no backup network IP address is entered, the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text546318333274">product</span> automatically selects the network connected to the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text11598639152011">product</span> to install the client for the host.</li>
                </ul></li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li14354203811712">If <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b15848201619287">Backup network</strong> is selected, the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text1277510204197">product</span> pushes the client software package to the host through the backup network and automatically installs the client for the host through the backup network.</li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1370124118377">If you need to specify the network used for backing up resources, you are advised to use the backup network IP address of the host for registration.</li>
              </ul>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row641935124114">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p11419175104111">Management Network IP Address</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p174191356415">When <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1647910437212">Network Plane Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b493164732111">Management network</strong>, enter the management network IP address of the host where the client is to be installed.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row2089513418490">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p689614124919">Backup Network IP Address</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p121257306499">
            Backup network IP address of the host where the client is to be installed. After the IP address is entered, it is used for registration. If this parameter is not specified, the system will check the connectivity of service port IP addresses and automatically select a reachable service port IP address for registration.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note1776693517507">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p147661835195018">This parameter is displayed only when <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b41241113182416">Network Plane Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b992471711245">Management network</strong>.</p>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_row155512323315">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p3555183143317">Backup network IP Address (Address Segment)</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p155515320337">
            Enter the backup network IP address or address segment of the host where the client is to be installed.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note1075615426720">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul17634183320183">
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li20694645608">For the Linux OS, this parameter is displayed only when <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b952208142818">Network Plane Type</strong> is set to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b19283912202810">Backup network</strong>.</li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li339763520181">Only IPv4 address segment is supported. The format is <em id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_i14990104712170">Start IP address</em><strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1082110565172">-</strong><em id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_i8173553191710">End IP address</em>. Example: <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b434463065112355">10.10.10.1-10.10.10.10</strong>.</li>
              </ul>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row13751036323">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p15758312324">Port</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p740182612324">
            SSH port or SFTP port of the host where the client is to be installed.
            <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul3472954164014">
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li122001958184013">If a <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue9200195818403"><b>Windows</b></span> OS is used, use the listening port of the Windows remote management service. The default value is <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue1733418217431"><b>5985</b></span>.</li>
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li194725541406">If another OS is used, use the listening port of the SSH service. The default value is <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue161451516174318"><b>22</b></span>.</li>
            </ul>
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note185658267378">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul7177832164210">
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li181771732204213">The listening port number of the SSH service must be the same as that of the SFTP service. Otherwise, the registration fails.</li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1920143144313">On the host where the client is to be installed, you can run the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b12741328154816">winrm enumerate winrm/config/listener</strong> command to query the listening port of the Windows remote management service. For details about how to install the Windows remote management service, see <a href="https://learn.microsoft.com/en-us/windows/win32/winrm/installation-and-configuration-for-windows-remote-management" target="_blank" rel="noopener noreferrer">Installation and configuration for Windows Remote Management</a>.</li>
              </ul>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row15481817153115">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p12693621173112">Service IP Address</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1548617153111">
            When <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname75411828192716"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue12881147497"><b>Windows</b></span>, you can determine whether to use the IP address of the host where the client is to be installed as the service IP address.
            <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul163835912596">
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li18698522802">If you select <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b186591927182411">Yes</strong>, the IP address is used for registration. The default value is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b194443499240">Yes</strong>.</li>
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li173845985910">If you select <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b3138101019257">No</strong>, the system will check the connectivity of service port IP addresses and automatically select a reachable service port IP address for registration.</li>
            </ul>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row1731017610169">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1831086131615">User Type</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p2311196191617">
            If <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname1752653932710"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue107421477261"><b>Linux</b></span> or <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue97427470264"><b>AIX</b></span>, select the user type of the host where the client is to be installed.
            <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul1980114811160">
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li380848171612"><strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b56413052810">Administrator</strong>: a user who has the permission to run <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b17713823135020">sudo</strong> commands. When registering a host, the administrator only needs to enter the username and password for logging in to the host.</li>
             <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li38761252191618"><strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b79230544283">Common User</strong>: a user who does not have the permission to run <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1121314665212">sudo</strong> commands. When registering a host, the common user needs to enter the sudo password and the username and password for logging in to the host.</li>
            </ul>
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note3238291397">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1483584425119">If <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol17166422102914"><b>User Type</b></span> is set to <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol416620226297"><b>Common User</b></span>, you need to add the common user to <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b3167422182912">sudoers</strong>. Otherwise, the client installation will fail. For details, see <a href="en-us_topic_0000002200116753.html">How Can I Add a Common User to sudoers? (Applicable to the Linux OS)</a>.</p>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row157371548105918">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p747220315311">sudo Password-Free</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p8979181605316">You can determine whether to use this function when <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol6732520143015"><b>User Type</b></span> is set to <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol15733162063014"><b>Common User</b></span>. This function controls whether a common user needs to enter the password of the current user when using the sudo permission.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row12645946195917">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p3187195112174">sudo Password</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p3997174445616">If <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol1830942023113"><b>User Type</b></span> is set to <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol2309162011316"><b>Common User</b></span>, you need to enter the sudo password.</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_row655553153316">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p15555123113313">Username</p></td>
          <td class="cellrowborder" rowspan="2" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 ">
           <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p4867540201516">
            Username and password of the host where the client is to be installed.
            <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note135295113584">
             <span class="notetitle"> NOTE: </span>
             <div class="notebody">
              <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul18812104711487">
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1381210474480">If <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname3837124423310"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue89688433485"><b>Windows</b></span>, the entered username cannot contain the domain name.<p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p752105114583">For example, if the domain account is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b341592914477">CHINA\Administrator</strong>, enter <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b16661336104715">Administrator</strong>.</p></li>
               <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li620711568487">If <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname1718017526343"><b>OS</b></span> is set to <span class="parmvalue" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmvalue885015214498"><b>AIX</b></span> and <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol4473192035117"><b>User Type</b></span> is set to <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol20473520185110"><b>Common User</b></span>, ensure that the entered user has the corresponding user directory. To query the user directory, perform the following steps:
                <ol type="a" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ol20500153012139">
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li16972574163">Use PuTTY to log in to the host where the client is to be installed.</li>
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li95008307132">Run the following command to check whether the user directory exists:<pre class="screen" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_screen1373475713128">cd /home/<em id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_i15481947191214">Username</em></pre> <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1230653712138">If "No such file or directory" is displayed in the command output, no corresponding user directory exists. In this case, perform <a href="#EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li20571144918148">3</a> to create one. Otherwise, the corresponding user directory exists.</p></li>
                 <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li20571144918148"><a name="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li20571144918148"></a><a name="en-us_topic_0000002200116717_li20571144918148"></a>Run the following command to create a user directory:<pre class="screen" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_screen8158284151">mkdir /home/<em id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_i14632132813111">Username</em> </pre></li>
                </ol></li>
              </ul>
             </div>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_row18839642133319">
          <td class="cellrowborder" valign="top" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_p48396421331">Password</p></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row1459816816316">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p18279102353111">Installation Directory</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p2021392535">Installation directory of the client.</p>
           <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul136897143531">
            <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li97591618165310">If the OS is Linux, AIX, or Solaris, the client is installed in <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b325795311315">/opt</strong> by default and cannot be installed in <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b225717531636">/tmp</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1257175313311">/dev</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b9257155319316">/bin</strong>, <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b82576534319">/usr</strong>, or the root directory. Special characters [|;&amp;$&gt;&lt;`\!] are not allowed in the name of the installation directory.</li>
            <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li9689114125316">If the OS is Windows, the client is installed in the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b4677104961118">C:\</strong> directory by default.</li>
           </ul>
           <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note121249582327">
            <span class="notetitle"> NOTE: </span>
            <div class="notebody">
             <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul5627221193515">
              <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li822553684614">The system automatically verifies the validity of the entered installation directory. The permission on the selected installation directory must be 755, and the user and owner group must be <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b19695316191218">root</strong>.</li>
              <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li2732102715356">The installation directory is stored in the <span class="filepath" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_filepath4362752193511"><b>/etc/profile</b></span> configuration file. The environment variable is <span class="parmname" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_parmname139911192363"><b>DATA_BACKUP_AGENT_HOME</b></span>. Do not change this environment variable unless necessary.</li>
             </ul>
            </div>
           </div></td>
         </tr>
         <tr id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_row16769104712412">
          <td class="cellrowborder" valign="top" width="28.08%" headers="mcps1.3.4.2.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p17770124712419">Auto-Sync Host Name</p></td>
          <td class="cellrowborder" valign="top" width="71.92%" headers="mcps1.3.4.2.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p350755285">During registration, the client name is the name reported by the host.</p> <p id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_p1777094792420">After this function is enabled, the modified host names are automatically synchronized to the <span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_text1639445503814">product</span> WebUI. After this function is disabled, the registered client names are not automatically synchronized with the host names, but can be changed.</p></td>
         </tr>
        </tbody>
       </table>
      </div> <p></p></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li435922212355"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol18247148391"><b>Test</b></span>.</span><p></p>
      <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001211662447_p3228187194020">
       The system verifies whether the IP address, username, and password are correct. A maximum of 300 pieces of client information can be tested at a time.
       <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note551810221084">
        <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
        <div class="notebody">
         <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul114108161016">
          <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li558318951012">In the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b71401358121916">Client Information</strong> area, you can click <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b37755167206">Modify</strong> or <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b21401758131917">Delete</strong> corresponding to a client information record to modify or delete the information.</li>
          <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li20142108161013">In the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1563417403203">Client Information</strong> area, select multiple pieces of client information and click <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol779105418361"><b>Batch Modify Username and Password</b></span> to change the usernames and passwords in batches.</li>
         </ul>
        </div>
       </div>
      </div> <p></p></li>
     <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001166356758_li0798163773516"><span>After the test succeeds, click <span class="uicontrol" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_uicontrol1475423913910"><b>OK</b></span>.</span><p></p>
      <div class="p" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_en-us_topic_0000001211662447_p54782475483">
       The system automatically installs the client. The client can be installed on a maximum of 300 hosts at a time. If the host where the client is installed is displayed on the <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b97695379474">Clients</strong> page, the host has been successfully registered with the management page.
       <div class="note" id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_note14752123516164">
        <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
        <div class="notebody">
         <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul123173916548">
          <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li323123995417"><span id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ph279210444199">After the host is registered successfully, wait 5 minutes and then use the client.</span></li>
          <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1480134224711">After the client is installed, the system automatically creates user <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1938314917132">rdadmin</strong> and user directory on the host where the client is installed. Do not delete or modify the user and user directory.
           <ul id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_ul0373201764816">
            <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li1457021510484">For the Linux and AIX OSs, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b09981911164717">/home/rdadmin</strong>.</li>
            <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li714633415481">For the Solaris OS, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1423005591915">/export/home/rdadmin</strong>.</li>
            <li id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_li268314154813">For the Windows OS, the user directory is <strong id="EN-US_TOPIC_0000002200115477__en-us_topic_0000002200116717_b1894072312119">C:\Users\rdadmin</strong>.</li>
           </ul></li>
         </ul>
        </div>
       </div>
      </div> <p></p></li>
    </ol>
   </div>
  </div>
  <div>
   <div class="familylinks">
    <div class="parentlink">
     <strong>Parent topic:</strong> <a href="en-us_topic_0000002164629176.html">Clients</a>
    </div>
   </div>
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